- ISBN10 0552087076
- ISBN13 9780552087070
- Publish Date 25 June 1971 (first published 17 July 1970)
- Publish Status Out of Print
- Out of Print 18 October 2003
- Publish Country GB
- Publisher Penguin Random House Children's UK
- Imprint Corgi Childrens
- Edition New edition
- Format Paperback
- Pages 160
- Language English